Set theory symbols
Across
- 2. A ∩ B
- 5. A×B
- 9. all the objects that do not belong to set A
- 11. set membership
- 13. A={3,9,14},B={3,9,14},A=B
- 14. |A|
- 15. set A is not a subset of set B
Down
- 1. a collection of elements
- 3. Ø
- 4. all subsets of A
- 6. A ⊇ B
- 7. set of all possible values
- 8. nfinite cardinality of natural numbers set
- 10. set A is not a superset of set B
- 12. A ∪ B